found: Internet, URL: http://www.hnh.com/artist/pnrso.htm, June 19, 1998(Polish National Radio Symphony Orchestra of Katowice; founded in 1935 in Warsaw through the initiative of Grzegorz Fitelberg; in March 1945, after the War, the orchestra was resurrected in Katowice by Witold Rowicki; in 1947 Fitelberg returned to Poland and became artistic director of the orchestra; subsequent conductors have been Jan Krenz, Bohdan Wodiezko, Kazimierz Kord, Tadeusz Strugala, Jerzy Maksymiuk, Stanislaw Wislocki and Antoni Wit)